Evidence map›Paper›PMID 22680056›Full record

ArticleTraffic (Copenhagen, Denmark)2012

OCRL1 modulates cilia length in renal epithelial cells.

Youssef Rbaibi, Shanshan Cui, Di Mo, Marcelo Carattino, Rajeev Rohatgi, Lisa M Satlin, Christina M Szalinski, Lisa M Swanhart, Heike Fölsch, Neil A Hukriede and 1 more

Open access · greenAbstract read
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.1field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Modelling Lowe syndrome and Dent-2 disease using zebrafish.Frontiers in cell and developmental biology · 2025
    Review
  5. Article
  6. Parkinsonism Sac domain mutation in Synaptojanin-1 affects ciliary properties in iPSC-derived dopaminergic neurons.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Article
  8. Article
  9. Review
  10. PIPCommunications biology · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Effects of Proximal Tubule Shortening on Protein Excretion in a Lowe Syndrome Model.Journal of the American Society of Nephrology : JASN · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

Youssef RbaibiRenal-Electrolyte Division, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Shanshan Cui
Di Mo
Marcelo Carattino
Rajeev Rohatgi
Lisa M Satlin
Christina M Szalinski
Lisa M Swanhart
Heike Fölsch
Neil A Hukriede
Ora A Weisz
University of Pittsburgh · USIcahn School of Medicine at Mount Sinai · USNorthwestern University · US

Funding

UAB Recessive PKD Research and Translational Core CenterP30DK074038 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI YODER, BRADLEY K. · 2005 to 2019
$16.6M
Single Nephron and MetabolomicsP30DK079307 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KLEYMAN, THOMAS R · 2008 to 2022
$13.4M
Regulation of Renal Progenitor Cells in Regenerating KidneysR01DK069403 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HUKRIEDE, NEIL A · 2006 to 2020
$4.8M
Molecular Mechanisms of Basolateral Targeting in Polarized Epithelial CellsR01GM070736 · NIGMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI FOLSCH, HEIKE · 2005 to 2018
$4.1M
Regulation of Polarized Traffic by PI-Metabolizing EnzymesR01DK064613 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WEISZ, ORA A · 2004 to 2012
$2.5M
NIDDK NIH HHS DK064613NIDDK NIH HHS P30 DK074038NIDDK NIH HHS P30 DK079307NIDDK NIH HHS R01 DK064613NIDDK NIH HHS R01 DK069403NIGMS NIH HHS GM070736NIGMS NIH HHS R01 GM070736
6 · The paper itself

Abstract

Lowe syndrome is an X-linked disorder characterized by cataracts at birth, mental retardation and progressive renal malfunction that results from loss of function of the OCRL1 (oculocerebrorenal syndrome of Lowe) protein. OCRL1 is a lipid phosphatase that converts phosphatidylinositol 4,5-bisphosphate to phosphatidylinositol 4-phosphate. The renal pathogenesis of Lowe syndrome patients has been suggested to result from alterations in membrane trafficking, but this cannot fully explain the disease progression. We found that knockdown of OCRL1 in zebrafish caused developmental defects consistent with disruption of ciliary function, including body axis curvature, pericardial edema, hydrocephaly and impaired renal clearance. In addition, cilia in the proximal tubule of the zebrafish pronephric kidney were longer in ocrl morphant embryos. We also found that knockdown of OCRL1 in polarized renal epithelial cells caused elongation of the primary cilium and disrupted formation of cysts in three-dimensional cultures. Calcium release in response to ATP was blunted in OCRL1 knockdown cells, suggesting changes in signaling that could lead to altered cell function. Our results suggest a new role for OCRL1 in renal epithelial cell function that could contribute to the pathogenesis of Lowe syndrome.

Indexed as

Adenosine TriphosphateAnimalsBody PatterningCalcium SignalingCell LineCiliaDogsEpithelial CellsKidney Tubules, ProximalOrganogenesisPhosphoric Monoester HydrolasesRNA, Small InterferingZebrafishZebrafish ProteinsAdenosine Triphosphateocrl protein, zebrafishPhosphoric Monoester HydrolasesRNA, Small InterferingZebrafish Proteins

Identifiers

PMID22680056
PMCPMC3652247
OpenAlexW1575705959

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.